西方许多国家建立反托拉斯法的目的在于()
A.降低垄断利润
B.保护某一行业中的企业
C.阻止竞争者之间的串谋
D.防止岐视性垄断
参考答案:C
The Shanghai World Expo came to an end on October 1st, _____ turned out to be a great success. [ ]
A. which
B. when
C. that
D. it
五跨等跨连续梁,现求最左端支座最大剪力,活荷载应布置在哪几跨( )
A.1,2,4
B.2,3,4
C.1,2,3
D.1,3,5